
Graphite Purification Furnaces
High‑temperature furnaces for purifying graphite using reactive gases under controlled conditions.

VAB Multi-Chamber systems are continuous vacuum aluminum brazing lines designed for very high-volume production of heat exchangers and complex aluminum assemblies. Multiple connected chambers—typically including pre-heating, brazing, cooling and unloading zones—operate under fluxless brazing conditions using magnesium activation. These systems ensure stable vacuum levels, excellent temperature uniformity and efficient throughput for large-scale HVAC&R, automotive, aerospace and industrial aluminum brazing operations.
Designed to comply with industrial vacuum aluminum-brazing standards.

High‑temperature furnaces for purifying graphite using reactive gases under controlled conditions.

Triple‑chamber vacuum furnace designed for high‑volume low‑pressure carburizing (LPC) and oil or gas quenching with continuous, ultra‑high‑productivity workflow.

A single‑piece flow case‑hardening system using Low Pressure Carburizing (LPC) and 4D High‑Pressure Gas Quenching (HPGQ) for ultra‑low distortion heat

Batch‑type vacuum aluminum brazing furnace for suspended or tray‑loaded components using fluxless magnesium‑activated brazing.